ul,li{
    list-style: none;
}
.clearfix{
    &::after{
        content:" ";
        clear:both;
        display: block;
        visibility: hidden;
    }
}
.containter{
    display: flex;
    .navleft{
        // width: 15%;
        min-width: 140px;
        height: calc(100vh);
        background-color:#001529;
    }
    .main{
        height: calc(100vh);
        background-color: #f1f3f5;
        overflow: auto;
    }
    .content{
        position: relative;
        padding:20px;
        background-color: #f1f3f5;
    }
}

.wrap-content{
    background-color: #fff;
    border:1px solid #e8e8e8;
    margin-top:-3px;
}